Welcome to 24 Hour Fitness. At our health and fitness centers, we believe in changing lives through fitness. Our state-of-the-art facility has just about every feature you could wish for in a gym membership. If you are looking for a fitness club in Glendora that offers a wide range of group exercise classes and personal training, then make 24 Hour Fitness your Glendora gym. Find out more about 24 Hour Fitness centers in Glendora, CA, join online, or get your free pass today.